wwdc19 - Speaker Deck

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͸͡ΊͯͷWWDC WWDC19 Recap at LINE

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͸͡ΊͯͷWWDC @S_Shimotori_pub ▸ LINE.appͷUI·ΘΓ ▸ iOSDCωοτϫʔΫελοϑ ▸ DroidKaigiӡӦελοϑ ▸ WWDCॳࢀՃ

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͸͡ΊͯͷWWDC ࠓ೔࿩͢͜ͱ ▸ ࢀՃऀ਺ઍਓͱ͸ ▸ ϥϘͰฉ͍͖ͯͨ͜ͱ ▸ ΞΫηγϏϦςΟͲ͏ͨ͠Β͍͍ͷ ▸ λΠจࣈ໰୊;ͨͨͼ ▸ μʔΫϞʔυରԠɺ։ນ

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ࢀՃऀ਺ઍਓͱ͸

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ࢀՃऀ਺ઍਓͱ͸ WWDCʹॳࢀՃͯ͠Θ͔ͬͨ͜ͱ ▸ ᷚ௨Γͷςϯγϣϯͷߴ͞ ▸ ௕ظઓʹ༏͍͠Ռ෺ͱOdwalla ▸ /16ͰIPΞυϨεେ൫ৼΔ෣͍ ▸ ަ௨खஈ͕ͱͯ΋ͭΒ͍ ▸ ಥવͷ৽ཁૉൃදͰ্खʹϥϘΛ׆༻Ͱ͖ͳ͍ ▸ ϚΠϊϦςΟͷਓΛݟ͔͚Δ͜ͱ͕Ͱ͖Δ

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ࢀՃऀ਺ઍਓͱ͸ ϚΠϊϦςΟͷਓΛݟ͔͚Δ͜ͱ͕Ͱ͖Δ ▸ ൺ཰Ͱߟ͑Δͱଟ͍ͱ͸ݴ͑ͳ͍ ▸ ࢀՃऀ͕਺ઍਓ͍ΔͷͰਓ਺ࣗମ͸ଟ͘ײ͡ΒΕΔ ▸ Ҋ಺൘΍࠵͠෺Ͱଘࡏʹؾ͔ͮ͞ΕΔ

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ϥϘͰ  ฉ͍͖ͯͨ͜ͱ

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ϥϘͰฉ͍͖ͯͨ͜ͱ Ͳ͜ͷϥϘʁ ▸ ΞΫηγϏϦςΟͲ͏ͨ͠Β͍͍ͷ  ˠAccessibility Design Lab ▸ λΠจࣈ໰୊;ͨͨͼ  ˠText Lab ▸ μʔΫϞʔυରԠɺ։ນ  ˠUIKit Lab

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ΞΫηγϏϦςΟ  Ͳ͏ͨ͠Β͍͍ͷ

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ΞΫηγϏϦςΟͲ͏ͨ͠Β͍͍ͷ ରԠ΍࣮૷ʹࠔΔྫ ▸ ʮ14:30ʯͷ೔ຊޠಡΈ্͕͓͔͍͛͠ ▸ ಠࣗʹʮ͡Ύ͏Α͡͞Μͬ͡΀Μʯͱಡ·͍͍ͤͯʁ ▸ ࢒ߴ΍ޱ࠲൪߸ͳͲͷݸਓ৘ใ ▸ ಡΈ্͍͍͛ͤͯ͞ͷʁ

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ΞΫηγϏϦςΟͲ͏ͨ͠Β͍͍ͷ ΞΫηγϏϦςΟରԠͰࠔͬͨΒ ▸ Appleͷ࡞ͬͨΞϓϦͷ࣮૷ʹ฿͏ ▸ উखʹ௚͞ͳ͍Ͱόάใࠂ͚ͩ͢Δͱ͔ ▸ Apple PayͷΫϨΧಡΈ্͛Λਅࣅ͢Δͱ͔

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λΠจࣈ໰୊ ;ͨͨͼ

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▸ λΠจࣈ͸ॎʹ௕͍ͷͰ༉அ͢Δͱ͸Έग़ͪΌ͏ʂ λΠจࣈ໰୊;ͨͨͼ λΠจࣈ໰୊ͱ͸ ೔ຊ Japan ประเทศญี่ปุ่น

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λΠจࣈ໰୊;ͨͨͼ λΠจࣈͷߴ͞Λ஌Γ͍ͨʂ ▸ UIKitͷྗͰ͸จࣈͷ࣮αΠζΛऔಘ͢Δ͜ͱ͕Ͱ͖ͳ͍

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λΠจࣈ໰୊;ͨͨͼ จࣈͷେ͖͞ʢਅʣΛௐ΂Δ ▸ Core TextΛ࢖͑͹ਖ਼֬ͳେ͖͕͞Θ͔Δ let word = "ประเทศญี่ปุ่น" let attributedString = NSAttributedString(string: word) let line = CTLineCreateWithAttributedString(attributedString) let rect = CTLineGetBoundsWithOptions(line, .useGlyphPathBounds)

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λΠจࣈ໰୊;ͨͨͼ λΠจࣈ໰୊;ͨͨͼ - vs Swift UI Text ▸ clip͞Εͨɺͩͱ……ʁʁ

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μʔΫϞʔυରԠɺ։ນ

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μʔΫϞʔυରԠɺ։ນ ҰൠతͳʁμʔΫϞʔυରԠ ▸ Assetʹొ࿥͢Ε͹ࣗಈͰ࢖͍෼͚ͯ͘ΕΔΑ ▸ System color΍Semantic colorͰҰൃରԠͩΑ

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μʔΫϞʔυରԠɺ։ນ LINE.appͷμʔΫϞʔυରԠ ▸ Assetʹొ࿥͢Ε͹ࣗಈͰ࢖͍෼͚ͯ͘ΕΔΑ  →ొ࿥͠·ͤΜͰ͖·ͤΜ ▸ System color΍Semantic colorͰҰൃରԠͩΑ  →࢖͍·ͤΜͰ͖·ͤΜ

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μʔΫϞʔυରԠɺ։ນ AssetΛ࢖Θͣʹdynamicͳ΋ͷΛͭ͘Δ ▸ Dynamic color ▸ UIColor.init(dynamicProvider:) ▸ Dynamic image ▸ ͋Εʁઆ໌͞Ε͚ͯͨͬʁ

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μʔΫϞʔυରԠɺ։ນ dynamic imageͷͭ͘Γ͔ͨ ▸ UIImageAssetΛ࡞Ε͹͍͚Δʂ let imageAsset = UIImageAsset() imageAsset.register(lightImage, with: lightTraitCollection) imageAsset.register(darkImage, with: darkTraitCollection) let image = imageAsset.image(with: UITraitCollection.current)

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·ͱΊʁ

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·ͱΊʂ WWDC͸͜Μͳͱ͜Ζ ▸ ੈքதͷ։ൃऀͱձ͑Δ ▸ ࣗ෼ͷ࣮ྗ͕ϥϘͷ׆༻۩߹ʹग़ͪΌ͏ ▸ ظ͕ؒ୹͍ͷͰؤுΓ·͠ΐ͏